updates to en_za/internet

[mikerockett]

What is the reason for this PR?

Add data to the ZA Internet provider namespace (TLDs).

Author's checklist

• Follow the Contribution Guide
• New features and changes are documented (not applicable)

Summary of changes

This adds gTLDs, the commonly used .africa, and increases the likelihood of a .co.za or .com being used.

Review checklist

• All checks have passed
• Changes are approved by maintainer

[pimjansen]

Can we sort them as mention in the contribution guide?

[mikerockett]

@pimjansen Happy to sort them, however I'm not seeing it mentioned in the contribution guide (am I missing something?), and the original list was not sorted (except that it matched the order of the linked wiki).

Update: List is now sorted alphabetically, and doc block is improved.

[mikerockett]

Thanks!

[GrahamCampbell]

This should not have been merged with the BC check failing. The BC check config should have been adjusted to explicitly allow this break. I've adjusted the repo config to block this going forward.